INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a521cdb5247c8976e8b1947a8d811161b35344f3473c1ee8eb205dde38d88971', 
    'gUw2AZiFnxSvQVyfGkkdNygeoyo/uv4AX1tSB4eDy2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)