INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e36ce8d63f8459a627b200acaddb46271e2cf3a86f24bf81885cb0f7995ae33', 
    'PSdiuQG0j0gFDzxmUqHndXPUZFlVuSKsqxamDYtUmpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)