INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53cd265238b621a62dd5154b452411b1cb29ad9469ba22544a501fe63cd2bfcb', 
    '6EdTtIfzpUkKmtACo0gGbiT2C5FPmK+GQXV7HgBM9wE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)