INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7475cd13eece4f6afbd8da73849976c6c02a6212ccdebac5b40c85144c98978f', 
    'g7TCeT6hxgY/ePVKQeZlSf0D107xJqZ85xOwYCqkcFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)