INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5544d508521c65b6be1a2a21f190cf774e0526a0c746043b489bb4666b234434', 
    'mdRUI+4x4BL2AGLpxa9jL3DgZOmjH3f9VFrfidwimK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)