INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc49964ebe2de02a0c61d260f0721d068f0465e4143a355e211ba966a9a6224d', 
    'MeOriI+2Qt3VWeWwd5XxwXs/dn3aW+USn0Wdeof9nl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)