INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7c1cf54068204619ade0842960445e9db930e5470332cbc539a24fb4c5e3d2', 
    'SlVHWbxvkWi+rmjk+rirdNc17IoLRHSqTG1TJRBxDcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)