INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3842e82bd708f437b6ceffdd1d4b7135c59a6610b21de39ac21810fe7f889a40', 
    'rERAJCvf9NaXjHg9MljcV0cpxKvuzXFsRMn32IyDdbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)