INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc467472a323c8c49f3418f274a9300b2947ff65ce60036c561792c293b8ea3', 
    'RFD4V5Os5bQUWb4cK5i3fwVMvaM4gIR9vr21ZjRWBE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)