INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6824a4b65f7998854263abdea891df9c11f04137569aa7fe25fd2a7c74bb704c', 
    'sM9P0fl/j4NE1NA7Mm9UtjsBW7NxqASuyEHDYJnybK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)