INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31724538b052b17f0c576cbf4c2dc768c08dda3401abeb9955874360abda237', 
    'LirqhyntJl2StnHRgRnyaVsJB+eFchsp8BeZ+AvRGqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)