INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ceb7d8a5a3a523d0b365af9f17177416044dd822628ce418255a2603f68c70a', 
    'IU0aJIiRvbO/yCoEvk4Rje1nYP70kBrOWf8aazUo3IY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)