INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8a642a545bd2ea9ed13a61dabbdd5cfbe1a881715e1fbb2a693d62afa021531', 
    '+p+mFQML339AWMDziRZeSycr4bZtaoHsQaSeDQARFZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)