INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ad238e6599979689b0eb84946e4b6eedf2720b402d9e2162a5413081a911326', 
    'nnpy1CmChtTh9jrcuPm4ASxHwfF3gUwTFuEVr1zapqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)