INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ef4efdd0b177a78582476d4b548404893065294c1f4d5403f5afe9ee17cbbd5', 
    'Q2bEwHI91G4tjnGwWhgnybcUWxSic8u0TDG+Yha1JDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)