INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c980d99a98cfb218b737126c2473f1bc643e03957c2b630e9bbad93940139c52', 
    'zjS7uixhHmPKnqjd2l5KrsTzhZG258evodU7nYxOwmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)