INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b52d393a2341261e0dd166dc5bea6211f277e3673877af2b75a4c2e8252d4e', 
    'ITshXqq4VMhaG4tNk412twZzCqHj7VBKeET4+Fo9aeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)