INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '487c20ac5ab7909041481020b2f0461ed7947d2e7db6e6d415ffaf1bc8bda30f', 
    'avEbVK7XvgajJA7E+LRe5LpCnQiIQ8RxAsxsGYMqFFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)