INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b39fa2c4bc14097e1140b78f00ce10783fde9ca45bc2d18b7140bbdab51ed5', 
    'c+jzIWclfOs1MTWkozIYuXwqsR8mwiW37kVgVUeqFdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)