INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebb4b4837e1cd0260ca400cf8b906a5c475bd4d412a9bdfe585afa61faa97b66', 
    'l4FJOV+N4bN1e3Dy688QY3ubJQwg4Wx9X51wpqj6ql0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)