INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f47d7dc853ae3510ad1e43cb038d1fac4fbebff41a02df3ac1b656a497409eff', 
    'JTMF4yuCnqduUEWJswYY2Qy4odYUcQPe5daE1rJjiEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)