INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f8a1ac8342ee03d409aecc73b0776c142d6755955eda3852b0fa0d32f1777e', 
    '7tlwMjkIr8pH/pnbqxWlZMKYSqH0Hv2cIVLsyFWVaBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)