INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e755f31913cb4e189572d24b6ff110008c33716b3a0f227b58e759b634db0825', 
    '5AEtRMw2474+ygCOWRqtOhYY7s7q45qo/9x2pVh5FDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)