INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4aaa2ac9eff2836986631a843df0eafef800cee83a047c8035bd5cdf4138839', 
    'Do4iyqCAbli8KW5avEoxgwOzyoHnyVMjrDJhRVZ+9j0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)