INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4568434dbcf384e71487823fc98b09f4e89caf8b0b96247817b2a7c222b40598', 
    '2EHNH6IfKRQTeL9bx1cwJc8eGzxkAx0H0D5H9n02Gmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)