INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e0b7416aafd2f308a9bea608d2f1639e659e726c495787a630f0ebd918d86bc', 
    'LHlMRZ2KOGInvTWkCWTEpigfiL9EJn/xnS4W+I1RNuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)