INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8750ac824db5067827a7e5a982c5cd107b899e1abf7d2cd8b5d115573a2c2d3', 
    'JrxKwHf8zlUPp51pvl5+ORruhRp4ZlG3OdvXj+5F3MI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)