INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1518e5fb7625f8ad1450174d19999daec86b90888d2756b8f4e80c8c83fdf32f', 
    '3xW8MfmlIHZNXmvbMc1I8+Q/d+t3Qiw86kcCS68ndDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)