INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103c37b61e1e759712bb841c09e499202c9dd999de8a1db6563326b0ec6542ee', 
    'HnT5gzX49FuOuLYp0/a7iaDqFUG6AZ/9YvoroC3wcTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)