INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5610a9d4c319e40d000dbd0b09caf2f0559a66b89f1385728df401caafecfc06', 
    'c2szRwa8yNiJ/gicssvSK1S4oJbc0S5ERm8MY7VSVNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)