INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74214c313996e1367da472aacaa35ca355b5a5a6685f626d67bb74adb687f438', 
    'F1t0os50/CaGbJfeujwKRdU/YT4bGQHWyBTEyHp26w8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)