INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffbbc8bc9cf7fd50da329129eccb542b26698d8dcec764e1885b0d2fc6db4108', 
    '7/0JYWEghmqrD98MCZEKdZrThCY3bM8GJkIy10Kee/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)