INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4af2c47327e7528a2a9653e51aab593a314b794c1a7639836c855cf8c07f91ca', 
    'bGKrSwXzR0tE4vuT4Yjafs5L7cE2d2KZeu/0q7BID2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)