INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b475b40737791874a29879939ce224729ae25592ba0b2a77ba4555041db9cfde', 
    'EJbL3dwgLOGlMDdHTPGN14ZJ3+/ruUq9AJBpkZMg/4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)