INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44ffda41a4b09419c4441def08b6c6bf149dd162b6ecd454ca3fd35af5c3295f', 
    'DXtghDMkCCEVgzPuMpMUBecP6ySmFPKuo0CxANehBkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)