INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '874b3842245e44a3d4a5f96e6c2f79bef3bb527c9f466be180bbdcad290e7ea3', 
    '1SpQKyUkYBAfjCcsQOI2sx1iWtkBTT06+HTyIR0NFVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)