INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e7c440130abf13eda2748672ab8ac37bce5ca1a996c588b0ef94d06dba0e86', 
    'jxQYgrwlp1QzR8wke6QrzYMROj2TyD7yuNtjzljozXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00313

Result

int(1)