INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4568aa572d1928cfb75557570abec453186252e861f3f548f73b24af438b32ab', 
    'yvCiKh8Txo8Da8wpE9MXy+t5OBn41y9w3Y4h+uHH7DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)