INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2457a062486a1ced708bcc67813351c878a3b42b1e284edc2978ba328b4242fc', 
    'S7Y51f/mbQ0EszHKzYJXJvG6KUOoFuJWD5id1q4VLao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)