INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ecb432fda76e91a1c9f23c4e0573b42e3224d737a13e1bdacd256968350b084', 
    'hTKY1CsOZleBCpAjhnP7+9z3mzaob07PZY2oC3dzQWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)