INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f40c8063ff88c9f2d8cf3b18712f3a5b8c526a13a10a815f2a72423a3f26a2e6', 
    'lE6hnHOxWmQbD4k0OxT7jpHe5HH7fVeIZOnlq3IhSro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)