INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b88aabeabc9e9cd43cb1d7444bc82193b4324dcc32f48b8018456fa66589be51', 
    'oYFBdWnH8ppK8APhEDn3mfJsoNBkY3Qj4lnBrp+dtOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)