INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c112b89451eba2501d17136f079b99734c4a85af9b6eba7e3a7831cd2353e403', 
    '+BnRdRnWXbJrfwgoQGsj/0jihC7Ue3i9rbNW4BH8EA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)