INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f50af3897c4520c3df42324d8e5ec0c80af55bebb5984ce28188a7a490d4e2', 
    'SAqvdQpcEEboPs70u+K9J/Z4wdu1QFRthcPNBRsOSK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)