INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3593d54cc65b4e925081818e3c64c11c620ef2aac6155a9bfd0492e578cdccad', 
    'EJfrvsqCwilcJtTDZnE/+sLOlV64QuPgqAfVC3mZeEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)