INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e3644d0deb709a9813d32de7c0d11b6a270de5f54978d174c856494f506c4a4', 
    'qx2G4ikjYbdQCdLepQuwtA0F0T8iSjS3aZ+rozntrFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)