INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38546d65a9b566e468bb250f512aa1cf1afcb88a3737916482423d34af25615b', 
    'QNNChqRFDZwhN/pUch7Lf7Teb8YGWUwNU+smtpPGYKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)