INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28d1e93479b779be4cef4b8add44f2e156bcfda7d3209735a5fcc76abef0c4c', 
    'RKVymDlpF+lMM4FUiDTkzmiQ8IRnUVPmAw0KRjpl4fA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)