INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f4d771733fa2abfd8113d174a87ea48afb5153ee3efeea48a017897f07006d4', 
    'j8Xcc8l0vPk7TxO4iUpZ9/OFysZwJ2cuv2J0tXKsucc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)