INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '893f7c1e4505395bfa9ed61f30ce873c1e5046fb522b7ef552863d98c978e077', 
    'Nc2V9ENqNCoECSfnclU1xjCmTm4mCkAJeMdfxJJUjNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)