INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c50b6121ffa912b0561e1f2a19b96ef7cba7dd9ad7d431e6d6a60465d7963e9', 
    'mB3SgiFqZ7GlCcYRpqAl3eL0S0b9qLJUniNpDmmojmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)