INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6a775483d0a8e0b44e67bdcddb6c8a084b853974fb5df8f086988d5d40a66d', 
    'BfDmByyZT4nZcYE2mml8h8bfK5rU/hIXmFJtuWBGkM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)