INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3d4eb7acb8790dcb8c78f965ec230eaa29e85b7fd88c86245c26cefed0b2778', 
    '7q0imAGxXBTiShFiyuDr3vvGDDH/dEABy81ggV+Br2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)