INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f634968db07574b1a57b173b1a2fdff29e1ee4003d2b52b58faff00148e2da', 
    'Bj6Cy5rRoGUq6CxTvkASMSA0tG9iyOwnNAmjf2B/Yhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)