INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7f5153d90a42e1449631a2664f26ea1eab1e5e69a895e55060fad770a4fcbb', 
    'R5kLbx2NSniLsQjEYKID1hop0ucXtCdTa8W01mCk2r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)