INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a6a84625e11a389ceaf50dee1966ea378ae78c726ede4a759474d78a41c4d9', 
    'N4YoZKiO4u7Se6IZzw5RSMGGzDobJECMQUEyy86aTcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)