INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '281ee705493e17e23c3a1af415d9a1be5d6d0c9bd5bee29381f979f713e1adc9', 
    'fylASxmPwDGRJQm+na9kNYpotQb+x3Wfqdva4XKV9SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)