INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e045ab03c7b0112c93bd57fd44ab79c95fe1b91311b7e2e091522d36bc4e292', 
    'EmHwfhoJxZ31FRuYsQZFLm5S4Bt7bOpdsY7PF2/Fr7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)