INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a869cbed7d52d8bb99e91db918556a1904075af63280f2dfe69db83149e6802', 
    'mjTB0PjYAqbSgH/QHjgt+6xBPW9w1EqZFZI7VDCiSL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)