INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eaad1c02a9870d33263a4fec4dddfda71bfad8571738da178d0ee4f54d3a3b8', 
    'SZ3p8DfAerS2JjDjeYUbbpuntAXZODjn2i2xKPI31us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)