INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34865cc2c423ef6e791d496e35dad59e145cd85738c86e6d7fc18fdff47594e', 
    'TgKdASf3bv0Dg6YGFEOt2DzvofxJ9t7x2YkBlqo5IoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)