INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c6a6c60b478ee9dc6def80a63206020c796bf6053a666cbf30df5d72f0c38ab', 
    'CwGJ8ClZXGCDFji5hV2k5hXz87kaS22ckcfrPc+PFiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)