INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6675f23bcd42b79088ab0892f85b1a1ca46ef700564433c207ad7445a01232c2', 
    'irxzKjKc4hsSDR8CnTohMP+1CVyPe0xZVLS4Q8vBgvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)