INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4db42be55cdbf83a016ba794435b51b0faad01104a6e3d32f60b09823aca6a1', 
    '7ymnVQY1aunxr9ztUanUVte9wHK1UWr55epitB4hj9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)