INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e446e4a9e5ec556f9cc70e4533b44568221eb0c4af99a0719628378f457a48f8', 
    'G9g2wCTLuflCQllwpAXegdXjnu0Zv8t1fdltQbA0Cns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)