INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ffcd8278073bd859cacdb75cfe01f3143b572fec1b6e1a432036aa53437042', 
    'RWkMsu0JTQYNMikkjKY20749hf+QxqRexBfBTHYlDsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)