INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3748852ecc016bec9a212bdb26faff788cf5789773f41322149e8329100343af', 
    'm0sU5lknOJgAb3SU9kPHAhcZxxbGDJ37TsgWmi6WqU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)