INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '676113304c784939271b1d0ef70d08aef44e2f063f4e14f47363715d134a9214', 
    'yn1FfAIQlfYchr3x6z4RWP4hhECoM5sWbG1w9PpOhrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)