INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e541f1670805c68883281ef1bcee5bb84d4e41fb65870017dc9e5298c1768595', 
    '8NvGL1iQ0aJKS0fgl5H9GGzwcx9F0PRGeqGRVCG3SHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)