INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb9556b483ce3997c3e16bbcdf16473bab5cc9c7e27a23891e81def55bbe49c5', 
    '+iBiLRt/eYI6C7S9x5YdTalik0pEQJldFIgYWYy3UJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)