INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1b2865b5c79064979cb5aee4a2dc3056310d3ef1cb9f446d24c9c8bc06342c2', 
    'a2+qYPfc5YC3zNziksm52akRpNhNpST8Gv5G4uq0gn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)