INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d70bfa607a13788021257c6aca6e9b45915b984691a97f2999f90f04bb3994', 
    'JNEG5bIE5QzSUZ1/BO4k6C8RStZz7XrR2Q8fSQo52nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)