INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4401e4fecd451119e10320d253372624edc49e1ff45e50c35fede256c0134dde', 
    'TwY7Dv9JtpTCfvzS7oJNG3Utp3uGi5IXV6ZLww4ZVUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)