INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef9c95b2fec29f34c4c5b031eca88152cd9e3f42da1b05c7e9d7c91fba26f0e4', 
    'OYIfTfAMHra8YrSyA845crGWlfM1TDPytQFeAx0/7sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)