INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e018791803da443d203f9bda7c1a6508e4550bbe2059dd65d102bb7b194248', 
    'eSjTqJwIxEFl921oBps4RqmzEOMbsS7tMEITqiEvKxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)