INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b1f915a5204fb950c928093fa4ce7504b7515be200c8c7f2f9e5111df6da962', 
    'Q/eptSeFGyVllyct8ChonPmi6Y1OafoNaNnng9ynaak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)