INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7fd0bd416bc8495aa29931f34bb5d4de09eaff3d8a52ef0c33743d77d85a121', 
    '2TKlnmirEOg/XpncNb8rOqaVDfseztwJLzPgT0ao8OU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)