INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b4e38370f53f678ffd0c712fddcb738131ec29c53e02d2078dd779b3f081c84', 
    'U9z3UcXzyDOyDOLuDfjgRSskZFsQ2F880sza/gMptuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)