DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '8ec4f61f50dc371aad735eb0b33e73bbde3a253bce1537fd587c83343da1d09a' 
  AND token = '9Fh0zpajJSnI0N+kwskgh5Dr+myyUOXhAOiA/JcLfrs='

Query time 0.00026