INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c81ac67f2cf13502cfce047500d1fecaee48f9001a1fa9c52f84f44b24ed5f66', 
    'mOuBdSTDsC9aCHc/0n9P2U4k1j0fOTj79s1A3dXvPjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00111

Result

int(1)