INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '308f87847f9c61534ae67abb55a38301cf840f8a9c5fa74f94df860ecaba5d3e', 
    'fiQaUga1jI7W7sk1i13KZMEupwNFaAmgMn1rcjDfVMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)