INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec733741760a5ee74f242437a522c26554bdb4b876e0a4bddec43ff4dc95fa2f', 
    '9WwVceGuQe3kwhleJFAzOj1mQ0Cs6UpQAxnO4kjfnDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)