INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e721f9d0e2f54035b9bbf00ae08d125440657ad1d242c97f3c6323acd5483b36', 
    'udBXUgRUMAIXRKOdGUw5rzzCqr/TuQmsnbwfgvcOh5U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)