INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9883831f8563a552d3c672c9dcaa5a86490f2424e7453161ccf598275127a37e', 
    '4YVEEJJcZFd0WhvKP9R2cACj/1yoDf3Qwg6B4T2BW5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)