INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db412f0cefc2fcbd5659e9b5bebb11f41a471befbb89450199203458dd5a1693', 
    'cJurD9grI03fcQZ/T8YIUnfeNLlIo0TwbXkvpjQcGyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)