INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0251259c5c89df432351b85f0c8ebbba2d6e3e4201839e2233df03f2cc85ce53', 
    '7SXOTIDz2gfvW1WLZV0vBw6f1A1dDLfpLSmGXC9rPvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)