INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cb8a9197360b8abac1c028947e6055a6ecb56fe4d4b58618489332441da11e8', 
    'AQJTYjieNV0RzUOiNS/l6KoXmgt1Bf6iWjXzXb3R4OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)