INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2727748adffb60be81d6c8eed1b4e5c345d01e2716fdf53c355cd7810af7a404', 
    '74dNHoOhdyoZ24dv0IUrpn3/mk2efu6zHo6NgnxDrRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)