INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c49c6c6943b7d7a093a55c9b9eb2d3e1e6483f9dbf1c832be9e49daa422e057c', 
    '4DXhh4TeDyCHEivhYsaKWG1SvbdMslPTrYWtciBnCdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)