INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f88ed13bb2c6e3366f6776ac8cb4fef16d02e14808ff01430ea3451c118d812f', 
    'eRn0dZBskprktP6B6UqTpCJtv4+a6ORDBBlDpUPEnag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)