INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f5250f5c35cf0769fc86b28ac0649c2965f3628b6a1c6ce911da02e467e7992', 
    'Syw3xKhBFPtx/NW48MUv/Balh4TclqGwfSiAmtzd6fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)