INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94b550f92c5279781f2091fa490da7fa6fbca90ed9e67697978abc74931d55c5', 
    'LYMDOmDPB+MkKr4TH81GpR6WreKRqVmuRCTJ0dLcxIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)