INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c0c23805996ee93765919fbcbc9f07469b50960c1728f16949290ede233527', 
    'G4LbnamfDKLxtHZr6EhA5J9pZAT/r9djU9rRd55KVLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)