UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCgDoFbk+MNCLyPQjpGhhLJoe40df6Ha+oIEL+ZP10U=' 
WHERE 
  key_id = 'bc8ff068068ee27ed87926cff0aa334100b5e9c373dc1c5c18e7dc902afa8820' 
  AND (
    token = 'dCgDoFbk+MNCLyPQjpGhhLJoe40df6Ha+oIEL+ZP10U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019