UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vK9/PJ95DWauqRDCvbPc6uEW2RO8asKXE0/xrFtO5do=' 
WHERE 
  key_id = '0e6c90670d6c21b3ca70ac77debb57dd52e945577d7844dbc80b09bd5dc9ad86' 
  AND (
    token = 'vK9/PJ95DWauqRDCvbPc6uEW2RO8asKXE0/xrFtO5do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )