INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02cca9070a2a3e0d8331d616f296e43e8b0c62da2429a0466193a78e208c9ab3', 
    'fMG41ZmDtJUlNRws3fPBgvwVb//l3WV5kGvHYWeS84c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)