INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '272de5a437b193295270df0a74963dd254c328f8ff9eb4288bcd02e1b75d61ab', 
    'fAxtHw0dssyn0gW0d2RNsr93STltnnzYvdtL3fGgKnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)