INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9876443e4223b05441f7bae91581d2e028d372bbd55c2aaea745a78479357f8', 
    'm2TzQrEP4HdRXTGXZ8VQK3UWpGLfQkAINfaA+jvaoOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)