INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a22029f9608c9be64ebf6a331df32ca85aced17a119d52bc561d8373c46a87', 
    'rXrPMWQuup4cIo87i68jtJ+8dPWwIEdCXwAOT3Xx8mQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)