INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b73193c9c6b8b0a1e09040de69e8811fd2f89f77ae3cacbd2571240f8fddd82d', 
    'DfQygQoldXRH1WwlhbT/BMb+BVNBNBWIpeOK3izDHn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)