INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd7ccdba327fa2e0b51f048b42c47bd103692ca8a401a26b963846afc65f98ee', 
    'DDehaAbe7VI28NdChvCr6UYdeIBgPIgGqW9/94m4pC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)