INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e30428eab3e2a94a1741c2cb703279d5f4e45b481be8e9510a4a75d51ccad962', 
    'UHH3W7EgcB9rsA87U1bByyFGHoTI9dF1/qQMf/l8vco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)