INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe1ff5a518a1e12d78141aab6b350bb3dcde821822e1a1e2832634ed4b51a912', 
    'rf5KmLTYOqH1Qp55/Dg7BdTFNzxr603wvOo3tdseS4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)