INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c46e1a1a61744ab519bcd9a84bfdf9778100845201d25b402e4d4f257cfcb40', 
    'ho6R4dOftaH7uKefoaYwACNEY1Bv/Di6700HgfEL3zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)