DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '50ea8b011a2927d9c0ccd41af5a44e78c100f6845ef61fa6ae9f3d77cd61ffb9' 
  AND token = 'Qvu+NRYkK/gMJZZR+qkGDBs1pXxLf0IvP+9zqAhm+fw='

Query time 0.00014