INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a3ce89c6f721aa67c3af5d0b77b9c954386212f86bbeff19d760557be5a806', 
    'MahN/iJRilhsIxwUc11xzm3xSfjx10mnrr3IaPsTObw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)