INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e34f3a90efa5194c14a08217cd2eedf08acc23e3978301f4b030252ef40921', 
    '1knhJK8vzgg3ngM4o0gag0RmB8SOg9DmksqxR1T3tPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)