INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9a676638469d5c27df427debcdfd6cbaeaa40436cd71f42cee935855da258eb', 
    '1+W8Kl9BU1Pwbt1/KHN8Ry6x6bLHdEQPFKahQZT2R04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)