INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88049ea50ae447cb2679dfdd6be9636edcf72a4214b8e8908cd7fc93fb003537', 
    'Ecun/OWjdCZS0jSFJDQ4VZlwBojDfYOsL1mDZqCXSxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)