INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c0fab91e08346dc5c2a130653ff9eeee4c197db7428f0b002dab4290f3496b', 
    'j2g6LkBkKkFZVSUruCirLYXmb7E8vtda7yIBm4IxVgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)