INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ef76be0215e61a9ac40c8fa4fafcab72c24930addca0a4ea5ba26b3bef9fcdc', 
    'k+2co8Bgak8U5o1hSdeDICah9iPhPcDuwAbfCw90THI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)