INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e705ca1b0cc9ec619b602498b79e424f73948daf3d7d723edaf02241281add', 
    'Cbzc4zyMIaMstjFkYrl5bmNj9g6gQ/S6MNsk/HoTq2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)