INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d64239c3997429b637b1c39be086689203edd01197530a108f9a0ff522c704', 
    'MeLswIdCu6h1cGwl+2jOfHjAD+xioNtmrhurogaDTz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)