INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c52f413e425b3f6b2a05ffd136db35cd935117733fe3125976c1778c78150a07', 
    '6uQUft8SW4qpMHoQWhApok7eblHrfic1pUzKBqNVZOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)