INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c4feb865d56544aa79261ddafffe24ea7e376c17c4c1a6f6d68abafb99648a0', 
    'qnqU1ouiIdshSBO3eaRTg1KkpNKxnZnm4M7jso1AeaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)