INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcd801a8c9a0dd0fe4896e6c2fbb17376f3e24ee9927be8716f991d848561833', 
    'fJjOjdH7SvFGWDDZKJb7dTYpoDtSDaUARrX2eb/O0NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)