INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a50887bb4ee7039d8e53e2b797fcb09c800f64056b2b66b7dc835ef8688adb0', 
    'To+t2mlxxmEDaEfsquhXOl/EQnBQGwX+pg2U7p7HUtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)