INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7c6a7e592842db2e591641db9a0c8cb1b5c2c487555c563b12a1ddf404897c8', 
    'SE5xhgjkV/6nJw7QC0n2IsjDgZdYZviXmbRJeqnlp1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)